﻿package logo.lang;

/**
 * This is a concrete class to represent the command IF.  An IF
 * statement has three sub expressions: the predicate, the consequent
 * and the alternative.  So, we inherit from an ASTNode3 class.  This
 * class provides an example of how you would implement all of your
 * intermediate classes.
 */
public class IRCmdSetPenColour extends IRCmd {

	IRExp exp1, exp2, exp3;
	
    public IRCmdSetPenColour(IRExp n, IRExp m,IRExp o) {
    	exp1 = n;
    	exp2 = m;
    	exp3 = o;
    }
    
    public IRExp getChild1() {
		return exp1;
	}

    public IRExp getChild2() {
		return exp2;
	}

	public IRExp getChild3() {
		return exp3;
	}

	public Object visit(Visitor v, Object info) throws Exception {
	return v.visitSetPenColour(this, info);
    }
}
